201401080

素因数分解:

$2^3\times 5^1\times {\mathrm{5035027}}^1$

素因数の和:5035038

約数の個数: 16

約数和(自身を含む): 453152520

約数和(自身を除く): 251751440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5035027, 10070054, 20140108, 25175135, 40280216, 50350270, 100700540, 201401080]

約数ペア:

[(1, 201401080), (2, 100700540), (4, 50350270), (5, 40280216), (8, 25175135), (10, 20140108), (20, 10070054), (40, 5035027)]